Motor used for textile machinery heald frame

The utility model provides a motor used for a textile machinery heald frame. The motor comprises a base, a motor body, a motor shaft, a driving wheel, an inertia weight-balancing wheel, a protective cover, an explosion-proof junction box and a sealing water pipe; the center of the inertia weight-balancing wheel is provided with a mounting hole; and one or two ends of the mounting hole, which face the motor shaft, are provided with circular grooves. Because the force of the inertia weight-balancing wheel applied on the motor shaft is far greater than a force applied on the motor shaft when the heald frame rises and falls, the inertia weight-balancing wheel can stabilize the rotation of the motor shaft, thereby reducing energy consumption and prolonging the service life of the motor; an end of a motor body casing, where the inertia weight-balancing wheel is arranged, is provided with the protective cover which is used for protecting the motor and peripheral equipment; a water inlet and a water outlet of the sea